How to capture all 13 digits after that regex non-capture group-CodePudding

I'm trying to capture a SKU of a product from localstorage in javascript

the item is a html string and i'm trying to figure out a regex that capture that SKU id

the localstorage return looks like this:

<li >SKU: MLB2046549757 | NAME: Notebook Multilaser Legacy Book Pc310 Preta 14.1 , Intel Celeron N3000 4gb De Ram 64gb Ssd, Intel Hd Graphics 1366x768px Windows 10 Home | PRICE: $1415</li><li >SKU: MLB2046549757 | NAME: Notebook Multilaser Legacy Book Pc310 Preta 14.1 , Intel Celeron N3000 4gb De Ram 64gb Ssd, Intel Hd Graphics 1366x768px Windows 10 Home | PRICE: $1415</li>

i tried (?:SKU\: ){13} regex to get e.g. MLB2046549757 SKU id but it didn't worked.

I need to capture all 13 digits after SKU: and save it in an array.

Anyone have an idea how could i do that?

CodePudding user response：

If you're confident that you have consistent content try: /(?<=SKU:\s)[\dA-Z]{13}/g

const items = document.querySelectorAll('li');

let SKU = [...items].flatMap(li => li.textContent.match(/(?<=SKU:\s)[\dA-Z]{13}/g));

console.log(SKU)

<li >SKU: MLB2046549757 | NAME: Notebook Multilaser Legacy Book Pc310 Preta 14.1 , Intel Celeron N3000 4gb De Ram 64gb Ssd, Intel Hd Graphics 1366x768px Windows 10 Home | PRICE: $1415</li>
<li >SKU: MLB2046585666 | NAME: Notebook Multilaser Legacy Book Pc310 Preta 14.1 , Intel Celeron N3000 4gb De Ram 64gb Ssd, Intel Hd Graphics 1366x768px Windows 10 Home | PRICE: $1415</li>

CodePudding user response：

Try this:

(SKU:\s)(.{13})

or check it out at: https://regex101.com/r/Cmbfv4/1

-Cheers!